LandOfFree - US Patents - Listing for Aeronautics and astronautics

Aeronautics and astronautics – Landing field arrangement

Helicopter deck

Aeronautics and astronautics – Aircraft structure – Ice prevention

Helicopter deicer system power transfer assembly

Aeronautics and astronautics – Aircraft structure – Material discharging and diffusing

Helicopter deicing and anti-icing system and method

Aeronautics and astronautics – Aircraft – heavier-than-air – Helicopter or auto-rotating wing sustained – i.e. – gyroplanes

Helicopter dolly

Aeronautics and astronautics – Aircraft – heavier-than-air – Helicopter or auto-rotating wing sustained – i.e. – gyroplanes

Helicopter drip pan

Aeronautics and astronautics – Aircraft – heavier-than-air – Helicopter or auto-rotating wing sustained – i.e. – gyroplanes

Helicopter electric connecting unit, and helicopter equipped...

Aeronautics and astronautics – Aircraft – heavier-than-air – Helicopter or auto-rotating wing sustained – i.e. – gyroplanes

Helicopter engine control having lateral cyclic pitch anticipati

Aeronautics and astronautics – Aircraft – heavier-than-air – Helicopter or auto-rotating wing sustained – i.e. – gyroplanes

Helicopter engine control having yaw input anticipation

Aeronautics and astronautics – Aircraft power plants

Helicopter engine filter system

Aeronautics and astronautics – Aircraft control – Automatic

Helicopter engine speed enhancement during heavy rotor load and

Aeronautics and astronautics – Aircraft – heavier-than-air – Helicopter or auto-rotating wing sustained – i.e. – gyroplanes

Helicopter engine torque compensator

Aeronautics and astronautics – Aircraft structure – Passenger or cargo loading or discharging

Helicopter external load pickup system

Aeronautics and astronautics – Aircraft – heavier-than-air – Helicopter or auto-rotating wing sustained – i.e. – gyroplanes

Helicopter flight control and transmission system

Aeronautics and astronautics – Aircraft – heavier-than-air – Helicopter or auto-rotating wing sustained – i.e. – gyroplanes

Helicopter flight control systems

Aeronautics and astronautics – Landing gear – Water landing

Helicopter flotation

Aeronautics and astronautics – Aircraft control – Pilot operated

Helicopter force-feel and stability augmentation system with...

Aeronautics and astronautics – Aircraft propulsion and steering on land or water

Helicopter ground handling equipment

Aeronautics and astronautics – Aircraft – heavier-than-air – Helicopter or auto-rotating wing sustained – i.e. – gyroplanes

Helicopter having a balanced torque transmission and no tail rot

Aeronautics and astronautics – Aircraft – heavier-than-air – Helicopter or auto-rotating wing sustained – i.e. – gyroplanes

Helicopter having a fusilage section and a tail section...